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351G02

Piezoelectric voltage output type (IEPE) accelerometer Sensitivity (±10%): 1,000 mV/g Measurement range: ±5 g pk Frequency range (±5%): 0.5-2k Hz Frequency range (±10%): 0.3-3k Hz Operating temperature: -40～+85 ℃The company focuses on the core technology of vibration sensors and provides industry vibration testing and detection solutions.

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Product description

Product Data Metrics

Model		Imperial Units	International System of Units	Note
Performance Indicators
Sensitivity (±10%)		1,000 mV/g	102.041 mV/(m/s ²)
Measurement Range		±5 g pk	±49 m/s ² pk
Resolution		0.00001 g rms	0.0001 m/s ² rms
Nonlinearity		≤1%	≤1%	[3]
Frequency Range	±5%(Hz) ±10%(Hz) ±30%(Hz)	0.5-2k 0.3-3k 0.1-5k	0.5-2k 0.3-3k 0.1-5k	[2]
Resonant Frequency		>10 kHz	>10 kHz	[1]
Time Constant (s)		≤1 s	≤1 s
Transverse Sensitivity		≤5%	≤5%
Electrical Characteristics
Supply Voltage		18-28 VDC	18-28 VDC	[4]
Supply Current		2-10 mA	2-10 mA	[5]
Output Impedance		≤100 Ω	≤100 Ω
Bias Voltage		11±1.5 V	11±1.5 V	[1]
Spectral Noise	10Hz 100Hz 1000Hz	1 μg/√Hz 0.3 μg/√Hz 0.2 μg/√Hz	1 μg/√Hz 0.3 μg/√Hz 0.2 μg/√Hz
Installation Insulation Resistance ( Ω )		≥1×10 ⁸ Ω	≥1×10 ⁸ Ω
Environmental Characteristics
Limit Acceleration Value (g peak)		±50 g pk	±490 m/s ² pk
Limit Shock Value (g peak)		±150 g pk	±1,470 m/s ² pk
Temperature Range		-40～+185 ℉	-40～+85 ℃
Sensitivity Temperature Coefficient		0.2 %/℃	0.2 %/℃
Physical Characteristics
Sealing Type		Laser Welding	Laser Welding
Sensing Element		Piezoelectric Ceramic	Piezoelectric Ceramic
Housing Material		Titanium	Titanium
Output Connector		3Pin,MIL-C-5015	3Pin,MIL-C-5015
Dimensions		1.38×1.57×0.98 (in)	35×40×25 (mm)
Mounting Method		Φ 5.5 Through Hole	Φ 5.5 Through Hole
Weight		9.7 oz	275 g	[1]
Does it support customized TEDS?		Yes	Yes

Note:

[1] Inherent characteristics
[2] Low-frequency response is addressed by external signal conditioning.
[3] Least squares method
[4] Two-wire constant current excitation power supply, recommended voltage 24V
[5] Recommended excitation working current 4mA

Product Message

If you are interested in our products, please leave your contact information, and we will contact you as soon as possible

Add: Building C3, IC/PIC Innovation Center, Electronic City, Chaoyang District, Beijing

Tel: +86-10-67951580

E-mail: sensor@engear.tech

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